Greg KH wrote: > On Tue, Mar 06, 2007 at 08:58:18AM -0500, Jim Gettys wrote: >> Current action items: >> >> AI: Andres - look into what it would take to uncache USB descriptors. > > Is there a bug entry for this to get some kind of background information > on why this would be a problem? >
http://dev.laptop.org/ticket/905 is the beginning of the adventure. The end result is, we need to ensure that the DMA that usb host driver is using is uncached. I can tell you more after we've done some performance tests to see what works best.. _______________________________________________ Devel mailing list [email protected] http://mailman.laptop.org/mailman/listinfo/devel
